package com.cjx.dao;

import com.cjx.pojo.User;
import org.apache.ibatis.annotations.Param;

import java.util.List;

/**
 * @author cjx
 * @date 2021/3/22 0022 - 19:58
 */
public interface UserMapper {

    User queryUserById(@Param("id") int id);

    int updateUser(User user);

}
